Who has been buying Asahi Eito Holdings Co.,Ltd. stock?

9 distinct investors have filed 28 disclosed large-shareholding filings in Asahi Eito Holdings Co.,Ltd. (5341), most recently on 2026-05-13. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.

How many insider filings does Asahi Eito Holdings Co.,Ltd. have?

Asahi Eito Holdings Co.,Ltd. has 28 buy-side and 46 sell-side disclosures on record, covering ¥5.1B ($33.1M) in total reported value, spanning 2021-03-23 to 2026-05-13.

Where does StockDrifts get Asahi Eito Holdings Co.,Ltd. insider data?

From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.

Do insider buys in Japanese stocks predict returns?

Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Asahi Eito Holdings Co.,Ltd. 5341

Company

アサヒ衛陶株式会社Asahi Eito Holdings Co.,Ltd.

Investors

Buys

Total Value

¥5.1B ($33.1M)

Avg Return

-27.22%

Last Filing

2026-05-13

Asahi Eito Holdings Co.,Ltd. (5341) has 28 disclosed large-shareholding filings and 46 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥5.1B ($33.1M) in reported transaction value. The earliest filing StockDrifts holds for Asahi Eito Holdings Co.,Ltd. is dated 2021-03-23; the most recent is 2026-05-13. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is -27.22%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-07-24	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥157	-1.9%	-
2026-07-24	SELL	private	エボファンド Evo Fund	activist	3.8M	¥157	+1.9%	¥13M ($81K)
2026-07-13	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥178	-19.7%	-
2026-07-13	SELL	private	エボファンド Evo Fund	activist	3.9M	¥178	+19.7%	¥17M ($109K)
2026-06-26	SELL	unknown	瀬戸口正章 MASAAKI SETOGUCHI	strategic	321.8K	¥176	+10.8%	¥15M ($97K)
2026-06-08	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥194	-8.3%	-
2026-06-08	BUY	private	エボファンド Evo Fund	activist	4.1M	¥194	-8.3%	¥41M ($266K)
2026-06-04	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥190	-6.3%	-
2026-06-04	SELL	private	エボファンド Evo Fund	activist	3.8M	¥190	+6.3%	¥57M ($368K)
2026-05-19	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥275	-28.4%	-
2026-05-19	SELL	private	エボファンド Evo Fund	activist	4.2M	¥275	+28.4%	¥18M ($113K)
2026-05-15	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥290	-33.8%	-
2026-05-15	SELL	private	エボファンド Evo Fund	activist	4.3M	¥290	+33.8%	¥31M ($198K)
2026-05-13	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥307	-37.5%	-
2026-05-13	BUY	private	エボファンド Evo Fund	activist	4.4M	¥307	-37.5%	¥1.4B ($8.8M)
2026-05-12	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥328	-41.5%	-
2026-05-12	SELL	private	エボファンド Evo Fund	activist	4.4M	¥328	+41.5%	¥53M ($340K)
2026-04-30	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥375	-40.3%	-
2026-04-30	SELL	private	エボファンド Evo Fund	activist	4.7M	¥375	+40.3%	¥49M ($318K)
2026-04-13	BUY	private	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥297	+26.3%	-
2026-04-13	SELL	private	エボファンド Evo Fund	activist	4.9M	¥297	-26.3%	¥74M ($474K)
2026-04-10	BUY	private	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥303	+23.8%	-
2026-04-10	SELL	private	エボファンド Evo Fund	activist	5.3M	¥303	-23.8%	¥68M ($440K)
2026-03-24	BUY	private	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥173	-72.3%	-
2026-03-24	SELL	private	エボファンド Evo Fund	activist	5.6M	¥173	-72.3%	¥1.7B ($10.9M)
2026-02-17	BUY	private	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥211	-41.2%	-
2026-02-17	SELL	private	エボファンド Evo Fund	activist	5.8M	¥211	-41.2%	¥1.7B ($11.1M)
2026-01-09	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥246	-21.1%	-
2026-01-09	SELL	Market Buy	エボファンド Evo Fund	activist	5.9M	¥246	-21.1%	¥1.8B ($11.3M)
2026-01-09	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥246	-21.1%	-
2026-01-09	SELL	Market Buy	エボファンド Evo Fund	activist	6.0M	¥246	-21.1%	¥1.8B ($11.6M)
2025-12-19	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥235	-26.8%	-
2025-12-19	SELL	Market Buy	エボファンド Evo Fund	activist	6.2M	¥235	-26.8%	¥1.9B ($11.9M)
2025-12-16	BUY	Market Buy	星野和也 HOSHINO KAZUYA	other	4.8M	¥235	+26.8%	¥570M ($3.7M)
2025-12-16	BUY	unknown	星野和也 HOSHINO KAZUYA	other	4.8M	¥235	+26.8%	¥555M ($3.6M)
2025-12-16	BUY	block_purchase	星野和也 HOSHINO KAZUYA	other	4.8M	¥235	+26.8%	¥555M ($3.6M)
2025-12-15	BUY	unknown	瀬戸口正章 MASAAKI SETOGUCHI	strategic	367.6K	¥245	+21.6%	¥90M ($581K)
2025-12-15	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥245	+21.6%	-
2025-12-15	BUY	Market Buy	エボファンド Evo Fund	activist	6.3M	¥245	+21.6%	¥1.9B ($12.1M)
2025-11-12	BUY	Market Buy	星野和也 HOSHINO KAZUYA	passive	485.5K	¥329	-9.4%	¥49M ($317K)
2025-11-12	BUY	Market Buy	星野和也 HOSHINO KAZUYA	passive	485.5K	¥329	-9.4%	¥49M ($317K)
2025-11-12	BUY	Market Buy	星野和也 HOSHINO KAZUYA	passive	485.5K	¥329	-9.4%	¥49M ($317K)
2025-08-20	SELL	Market Buy	山川株式会社 YAMAKAWA Co.,LTD	passive	458.5K	¥329	+9.4%	¥10M ($63K)
2025-08-20	BUY	Market Buy	山川株式会社 YAMAKAWA Co.,LTD	passive	2.0K	¥329	-9.4%	¥85M ($546K)
2025-08-19	BUY	unknown	Global Semiconductor Special Gas Limited	activist	1.7M	¥330	-9.7%	¥13M ($86K)
2025-08-19	BUY	unknown	Global Semiconductor Special Gas Limited	activist	952.0K	¥330	-9.7%	¥187M ($1.2M)
2025-08-19	SELL	unknown	Global Semiconductor Special Gas Limited	activist	952.0K	¥330	+9.7%	¥187M ($1.2M)
2025-08-19	BUY	Market Buy	Global Semiconductor Special Gas Limited	activist	1.7M	¥330	-9.7%	¥13M ($86K)
2025-06-25	BUY	Market Buy	山川株式会社 YAMAKAWA Co.,LTD	passive	458.5K	¥352	-15.3%	¥65M ($421K)
2025-06-25	SELL	Market Buy	山川株式会社 YAMAKAWA Co.,LTD	passive	458.5K	¥352	+15.3%	¥65M ($421K)

Showing the 50 most recent of 125 filings.

Frequently asked questions

Who has been buying Asahi Eito Holdings Co.,Ltd. stock?: 9 distinct investors have filed 28 disclosed large-shareholding filings in Asahi Eito Holdings Co.,Ltd. (5341), most recently on 2026-05-13. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Asahi Eito Holdings Co.,Ltd. have?: Asahi Eito Holdings Co.,Ltd. has 28 buy-side and 46 sell-side disclosures on record, covering ¥5.1B ($33.1M) in total reported value, spanning 2021-03-23 to 2026-05-13.
Where does StockDrifts get Asahi Eito Holdings Co.,Ltd. insider data?: From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
Do insider buys in Japanese stocks predict returns?: Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Asahi Eito Holdings Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.